التبلور والتبخر
Authored by مرح الصيفي
Chemistry
8th Grade
Used 2+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
أي الجمل التالية صحيحة
الطريقة الوحيدة المستخدمة لفصل الأملاح الذائبة في الماء هي طريقة التبلور
التبلور من أفضل الطرق لف صل الاملاح الذائبة وذلك لتشابه ذائبية الأملاح
يتم استخلاص أملاح البحر الميت باستخدام عملية التبخير
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
أول أملاح البحر الميت ترسبا هو ملح
KCl
NaCl
NaBr
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
يتكون ملح الكارنليت من
KBr / MgCl2
KCl /MgBr
KCl / MgCl2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
رمز أيون الصوديوم هو
S+1
Na+1
Na+2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
رمز أيون المغنيسيوم هو
Mg +3
M+2
Mg+2
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
يتبخر الماء عند وصوله لمرحلة
الغليان
التسخين العادي
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
العامل المؤثر في الانصهار والتبخر هو :
التبريد
التسخين
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